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author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2010-11-11 10:52:33 +0100 |
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committer | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2010-11-17 10:01:38 +0100 |
commit | d485c7e71675abdd6133128e596b41284c2ee7b5 (patch) | |
tree | afa70c3ace0be126f27db3ef0a08d51d07a8fbb8 | |
parent | 5f3d1092a949b33d01c95b7f5e5a83672629f131 (diff) | |
download | linux-stable-d485c7e71675abdd6133128e596b41284c2ee7b5.tar.gz linux-stable-d485c7e71675abdd6133128e596b41284c2ee7b5.tar.bz2 linux-stable-d485c7e71675abdd6133128e596b41284c2ee7b5.zip |
ARM: mx25: move registration of gpios to plat-mxc/gpio.c
To use common macros to define the gpio ports for imx{1,21,25,27} the
existing ones had to made more general and a few more base address defines
were necessary.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
-rw-r--r-- | arch/arm/mach-mx25/devices.c | 29 | ||||
-rw-r--r-- | arch/arm/plat-mxc/gpio.c | 58 | ||||
-rw-r--r-- | arch/arm/plat-mxc/include/mach/mx1.h | 4 | ||||
-rw-r--r-- | arch/arm/plat-mxc/include/mach/mx21.h | 6 | ||||
-rw-r--r-- | arch/arm/plat-mxc/include/mach/mx25.h | 4 | ||||
-rw-r--r-- | arch/arm/plat-mxc/include/mach/mx27.h | 6 |
6 files changed, 55 insertions, 52 deletions
diff --git a/arch/arm/mach-mx25/devices.c b/arch/arm/mach-mx25/devices.c index 13a3c280a834..1798be90a382 100644 --- a/arch/arm/mach-mx25/devices.c +++ b/arch/arm/mach-mx25/devices.c @@ -41,35 +41,6 @@ struct platform_device mxc_keypad_device = { .resource = mxc_keypad_resources, }; -static struct mxc_gpio_port imx_gpio_ports[] = { - { - .chip.label = "gpio-0", - .base = MX25_IO_ADDRESS(MX25_GPIO1_BASE_ADDR), - .irq = 52, - .virtual_irq_start = MXC_GPIO_IRQ_START, - }, { - .chip.label = "gpio-1", - .base = MX25_IO_ADDRESS(MX25_GPIO2_BASE_ADDR), - .irq = 51, - .virtual_irq_start = MXC_GPIO_IRQ_START + 32, - }, { - .chip.label = "gpio-2", - .base = MX25_IO_ADDRESS(MX25_GPIO3_BASE_ADDR), - .irq = 16, - .virtual_irq_start = MXC_GPIO_IRQ_START + 64, - }, { - .chip.label = "gpio-3", - .base = MX25_IO_ADDRESS(MX25_GPIO4_BASE_ADDR), - .irq = 23, - .virtual_irq_start = MXC_GPIO_IRQ_START + 96, - } -}; - -int __init imx25_register_gpios(void) -{ - return mxc_gpio_init(imx_gpio_ports, ARRAY_SIZE(imx_gpio_ports)); -} - static struct resource mx25_rtc_resources[] = { { .start = MX25_DRYICE_BASE_ADDR, diff --git a/arch/arm/plat-mxc/gpio.c b/arch/arm/plat-mxc/gpio.c index 2c00d9bf0a66..e59fb973a771 100644 --- a/arch/arm/plat-mxc/gpio.c +++ b/arch/arm/plat-mxc/gpio.c @@ -350,17 +350,17 @@ int __init mxc_gpio_init(struct mxc_gpio_port *port, int cnt) return 0; } -#define DEFINE_IMX_GPIO_PORT_IRQ(soc, n, _irq) \ +#define DEFINE_IMX_GPIO_PORT_IRQ(soc, _id, _hwid, _irq) \ { \ - .chip.label = "gpio-" #n, \ + .chip.label = "gpio-" #_id, \ .irq = _irq, \ - .base = soc ## _IO_ADDRESS(soc ## _GPIO_BASE_ADDR + \ - (n) * SZ_256), \ - .virtual_irq_start = MXC_GPIO_IRQ_START + (n) * 32, \ + .base = soc ## _IO_ADDRESS( \ + soc ## _GPIO ## _hwid ## _BASE_ADDR), \ + .virtual_irq_start = MXC_GPIO_IRQ_START + (_id) * 32, \ } -#define DEFINE_IMX_GPIO_PORT(soc, n) \ - DEFINE_IMX_GPIO_PORT_IRQ(soc, n, 0) +#define DEFINE_IMX_GPIO_PORT(soc, _id, _hwid) \ + DEFINE_IMX_GPIO_PORT_IRQ(soc, _id, _hwid, 0) #define DEFINE_REGISTER_FUNCTION(prefix) \ int __init prefix ## _register_gpios(void) \ @@ -371,10 +371,10 @@ int __init prefix ## _register_gpios(void) \ #if defined(CONFIG_SOC_IMX1) static struct mxc_gpio_port imx1_gpio_ports[] = { - DEFINE_IMX_GPIO_PORT_IRQ(MX1, 0, MX1_GPIO_INT_PORTA), - DEFINE_IMX_GPIO_PORT_IRQ(MX1, 1, MX1_GPIO_INT_PORTB), - DEFINE_IMX_GPIO_PORT_IRQ(MX1, 2, MX1_GPIO_INT_PORTC), - DEFINE_IMX_GPIO_PORT_IRQ(MX1, 3, MX1_GPIO_INT_PORTD), + DEFINE_IMX_GPIO_PORT_IRQ(MX1, 0, 1, MX1_GPIO_INT_PORTA), + DEFINE_IMX_GPIO_PORT_IRQ(MX1, 1, 2, MX1_GPIO_INT_PORTB), + DEFINE_IMX_GPIO_PORT_IRQ(MX1, 2, 3, MX1_GPIO_INT_PORTC), + DEFINE_IMX_GPIO_PORT_IRQ(MX1, 3, 4, MX1_GPIO_INT_PORTD), }; DEFINE_REGISTER_FUNCTION(imx1) @@ -383,26 +383,38 @@ DEFINE_REGISTER_FUNCTION(imx1) #if defined(CONFIG_SOC_IMX21) static struct mxc_gpio_port imx21_gpio_ports[] = { - DEFINE_IMX_GPIO_PORT_IRQ(MX21, 0, MX21_INT_GPIO), - DEFINE_IMX_GPIO_PORT(MX21, 1), - DEFINE_IMX_GPIO_PORT(MX21, 2), - DEFINE_IMX_GPIO_PORT(MX21, 3), - DEFINE_IMX_GPIO_PORT(MX21, 4), - DEFINE_IMX_GPIO_PORT(MX21, 5), + DEFINE_IMX_GPIO_PORT_IRQ(MX21, 0, 1, MX21_INT_GPIO), + DEFINE_IMX_GPIO_PORT(MX21, 1, 2), + DEFINE_IMX_GPIO_PORT(MX21, 2, 3), + DEFINE_IMX_GPIO_PORT(MX21, 3, 4), + DEFINE_IMX_GPIO_PORT(MX21, 4, 5), + DEFINE_IMX_GPIO_PORT(MX21, 5, 6), }; DEFINE_REGISTER_FUNCTION(imx21) #endif /* if defined(CONFIG_SOC_IMX21) */ +#if defined(CONFIG_ARCH_MX25) +static struct mxc_gpio_port imx25_gpio_ports[] = { + DEFINE_IMX_GPIO_PORT_IRQ(MX25, 0, 1, MX25_INT_GPIO1), + DEFINE_IMX_GPIO_PORT_IRQ(MX25, 1, 2, MX25_INT_GPIO2), + DEFINE_IMX_GPIO_PORT_IRQ(MX25, 2, 3, MX25_INT_GPIO3), + DEFINE_IMX_GPIO_PORT_IRQ(MX25, 3, 4, MX25_INT_GPIO4), +}; + +DEFINE_REGISTER_FUNCTION(imx25) + +#endif /* if defined(CONFIG_ARCH_MX25) */ + #if defined(CONFIG_SOC_IMX27) static struct mxc_gpio_port imx27_gpio_ports[] = { - DEFINE_IMX_GPIO_PORT_IRQ(MX27, 0, MX27_INT_GPIO), - DEFINE_IMX_GPIO_PORT(MX27, 1), - DEFINE_IMX_GPIO_PORT(MX27, 2), - DEFINE_IMX_GPIO_PORT(MX27, 3), - DEFINE_IMX_GPIO_PORT(MX27, 4), - DEFINE_IMX_GPIO_PORT(MX27, 5), + DEFINE_IMX_GPIO_PORT_IRQ(MX27, 0, 1, MX27_INT_GPIO), + DEFINE_IMX_GPIO_PORT(MX27, 1, 2), + DEFINE_IMX_GPIO_PORT(MX27, 2, 3), + DEFINE_IMX_GPIO_PORT(MX27, 3, 4), + DEFINE_IMX_GPIO_PORT(MX27, 4, 5), + DEFINE_IMX_GPIO_PORT(MX27, 5, 6), }; DEFINE_REGISTER_FUNCTION(imx27) diff --git a/arch/arm/plat-mxc/include/mach/mx1.h b/arch/arm/plat-mxc/include/mach/mx1.h index f1e336ebcb2e..75d96214b831 100644 --- a/arch/arm/plat-mxc/include/mach/mx1.h +++ b/arch/arm/plat-mxc/include/mach/mx1.h @@ -65,6 +65,10 @@ #define MX1_CCM_BASE_ADDR (0x1B000 + MX1_IO_BASE_ADDR) #define MX1_SCM_BASE_ADDR (0x1B804 + MX1_IO_BASE_ADDR) #define MX1_GPIO_BASE_ADDR (0x1C000 + MX1_IO_BASE_ADDR) +#define MX1_GPIO1_BASE_ADDR (0x1C000 + MX1_IO_BASE_ADDR) +#define MX1_GPIO2_BASE_ADDR (0x1C100 + MX1_IO_BASE_ADDR) +#define MX1_GPIO3_BASE_ADDR (0x1C200 + MX1_IO_BASE_ADDR) +#define MX1_GPIO4_BASE_ADDR (0x1C300 + MX1_IO_BASE_ADDR) #define MX1_EIM_BASE_ADDR (0x20000 + MX1_IO_BASE_ADDR) #define MX1_SDRAMC_BASE_ADDR (0x21000 + MX1_IO_BASE_ADDR) #define MX1_MMA_BASE_ADDR (0x22000 + MX1_IO_BASE_ADDR) diff --git a/arch/arm/plat-mxc/include/mach/mx21.h b/arch/arm/plat-mxc/include/mach/mx21.h index a82f59063318..6cd049ebbd8d 100644 --- a/arch/arm/plat-mxc/include/mach/mx21.h +++ b/arch/arm/plat-mxc/include/mach/mx21.h @@ -48,6 +48,12 @@ #define MX21_SDHC1_BASE_ADDR (MX21_AIPI_BASE_ADDR + 0x13000) #define MX21_SDHC2_BASE_ADDR (MX21_AIPI_BASE_ADDR + 0x14000) #define MX21_GPIO_BASE_ADDR (MX21_AIPI_BASE_ADDR + 0x15000) +#define MX21_GPIO1_BASE_ADDR (MX21_GPIO_BASE_ADDR + 0x000) +#define MX21_GPIO2_BASE_ADDR (MX21_GPIO_BASE_ADDR + 0x100) +#define MX21_GPIO3_BASE_ADDR (MX21_GPIO_BASE_ADDR + 0x200) +#define MX21_GPIO4_BASE_ADDR (MX21_GPIO_BASE_ADDR + 0x300) +#define MX21_GPIO5_BASE_ADDR (MX21_GPIO_BASE_ADDR + 0x400) +#define MX21_GPIO6_BASE_ADDR (MX21_GPIO_BASE_ADDR + 0x500) #define MX21_AUDMUX_BASE_ADDR (MX21_AIPI_BASE_ADDR + 0x16000) #define MX21_CSPI3_BASE_ADDR (MX21_AIPI_BASE_ADDR + 0x17000) #define MX21_LCDC_BASE_ADDR (MX21_AIPI_BASE_ADDR + 0x21000) diff --git a/arch/arm/plat-mxc/include/mach/mx25.h b/arch/arm/plat-mxc/include/mach/mx25.h index cea851f09ca7..024bebe4da11 100644 --- a/arch/arm/plat-mxc/include/mach/mx25.h +++ b/arch/arm/plat-mxc/include/mach/mx25.h @@ -66,8 +66,10 @@ #define MX25_INT_SSI1 12 #define MX25_INT_CSPI2 13 #define MX25_INT_CSPI1 14 +#define MX25_INT_GPIO3 16 #define MX25_INT_CSI 17 #define MX25_INT_UART3 18 +#define MX25_INT_GPIO4 23 #define MX25_INT_KPP 24 #define MX25_INT_DRYICE 25 #define MX25_INT_PWM1 26 @@ -84,6 +86,8 @@ #define MX25_INT_CAN1 43 #define MX25_INT_CAN2 44 #define MX25_INT_UART1 45 +#define MX25_INT_GPIO2 51 +#define MX25_INT_GPIO1 52 #define MX25_INT_FEC 57 #define MX25_DMA_REQ_SSI2_RX1 22 diff --git a/arch/arm/plat-mxc/include/mach/mx27.h b/arch/arm/plat-mxc/include/mach/mx27.h index 45419b3a2d1e..eb09ec09dbe5 100644 --- a/arch/arm/plat-mxc/include/mach/mx27.h +++ b/arch/arm/plat-mxc/include/mach/mx27.h @@ -51,6 +51,12 @@ #define MX27_SDHC1_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x13000) #define MX27_SDHC2_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x14000) #define MX27_GPIO_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x15000) +#define MX27_GPIO1_BASE_ADDR (MX27_GPIO_BASE_ADDR + 0x000) +#define MX27_GPIO2_BASE_ADDR (MX27_GPIO_BASE_ADDR + 0x100) +#define MX27_GPIO3_BASE_ADDR (MX27_GPIO_BASE_ADDR + 0x200) +#define MX27_GPIO4_BASE_ADDR (MX27_GPIO_BASE_ADDR + 0x300) +#define MX27_GPIO5_BASE_ADDR (MX27_GPIO_BASE_ADDR + 0x400) +#define MX27_GPIO6_BASE_ADDR (MX27_GPIO_BASE_ADDR + 0x500) #define MX27_AUDMUX_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x16000) #define MX27_CSPI3_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x17000) #define MX27_MSHC_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x18000) |